diff --git a/api/bbsim/bbsim.pb.go b/api/bbsim/bbsim.pb.go
index 41683e0..ca04c84 100644
--- a/api/bbsim/bbsim.pb.go
+++ b/api/bbsim/bbsim.pb.go
@@ -7,6 +7,7 @@
 	context "context"
 	fmt "fmt"
 	proto "github.com/golang/protobuf/proto"
+	tech_profile "github.com/opencord/voltha-protos/v2/go/tech_profile"
 	grpc "google.golang.org/grpc"
 	codes "google.golang.org/grpc/codes"
 	status "google.golang.org/grpc/status"
@@ -129,7 +130,7 @@
 }
 
 func (AlarmType_Types) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{6, 0}
+	return fileDescriptor_ef7750073d18011b, []int{7, 0}
 }
 
 type PONPort struct {
@@ -408,6 +409,45 @@
 	return 0
 }
 
+type ONUTrafficSchedulers struct {
+	TraffSchedulers      *tech_profile.TrafficSchedulers `protobuf:"bytes,1,opt,name=traffSchedulers,proto3" json:"traffSchedulers,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                        `json:"-"`
+	XXX_unrecognized     []byte                          `json:"-"`
+	XXX_sizecache        int32                           `json:"-"`
+}
+
+func (m *ONUTrafficSchedulers) Reset()         { *m = ONUTrafficSchedulers{} }
+func (m *ONUTrafficSchedulers) String() string { return proto.CompactTextString(m) }
+func (*ONUTrafficSchedulers) ProtoMessage()    {}
+func (*ONUTrafficSchedulers) Descriptor() ([]byte, []int) {
+	return fileDescriptor_ef7750073d18011b, []int{4}
+}
+
+func (m *ONUTrafficSchedulers) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ONUTrafficSchedulers.Unmarshal(m, b)
+}
+func (m *ONUTrafficSchedulers) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ONUTrafficSchedulers.Marshal(b, m, deterministic)
+}
+func (m *ONUTrafficSchedulers) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ONUTrafficSchedulers.Merge(m, src)
+}
+func (m *ONUTrafficSchedulers) XXX_Size() int {
+	return xxx_messageInfo_ONUTrafficSchedulers.Size(m)
+}
+func (m *ONUTrafficSchedulers) XXX_DiscardUnknown() {
+	xxx_messageInfo_ONUTrafficSchedulers.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ONUTrafficSchedulers proto.InternalMessageInfo
+
+func (m *ONUTrafficSchedulers) GetTraffSchedulers() *tech_profile.TrafficSchedulers {
+	if m != nil {
+		return m.TraffSchedulers
+	}
+	return nil
+}
+
 type ONUs struct {
 	Items                []*ONU   `protobuf:"bytes,1,rep,name=items,proto3" json:"items,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
@@ -419,7 +459,7 @@
 func (m *ONUs) String() string { return proto.CompactTextString(m) }
 func (*ONUs) ProtoMessage()    {}
 func (*ONUs) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{4}
+	return fileDescriptor_ef7750073d18011b, []int{5}
 }
 
 func (m *ONUs) XXX_Unmarshal(b []byte) error {
@@ -458,7 +498,7 @@
 func (m *ONURequest) String() string { return proto.CompactTextString(m) }
 func (*ONURequest) ProtoMessage()    {}
 func (*ONURequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{5}
+	return fileDescriptor_ef7750073d18011b, []int{6}
 }
 
 func (m *ONURequest) XXX_Unmarshal(b []byte) error {
@@ -496,7 +536,7 @@
 func (m *AlarmType) String() string { return proto.CompactTextString(m) }
 func (*AlarmType) ProtoMessage()    {}
 func (*AlarmType) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{6}
+	return fileDescriptor_ef7750073d18011b, []int{7}
 }
 
 func (m *AlarmType) XXX_Unmarshal(b []byte) error {
@@ -529,7 +569,7 @@
 func (m *AlarmParameter) String() string { return proto.CompactTextString(m) }
 func (*AlarmParameter) ProtoMessage()    {}
 func (*AlarmParameter) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{7}
+	return fileDescriptor_ef7750073d18011b, []int{8}
 }
 
 func (m *AlarmParameter) XXX_Unmarshal(b []byte) error {
@@ -565,7 +605,7 @@
 }
 
 // AlarmRequest includes fields common to every alarm,
-// plus an optional list of AlarmParemter list that can be used
+// plus an optional list of AlarmParameter list that can be used
 // to set additional fields in alarms that support them.
 type AlarmRequest struct {
 	AlarmType            string            `protobuf:"bytes,1,opt,name=AlarmType,proto3" json:"AlarmType,omitempty"`
@@ -581,7 +621,7 @@
 func (m *AlarmRequest) String() string { return proto.CompactTextString(m) }
 func (*AlarmRequest) ProtoMessage()    {}
 func (*AlarmRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{8}
+	return fileDescriptor_ef7750073d18011b, []int{9}
 }
 
 func (m *AlarmRequest) XXX_Unmarshal(b []byte) error {
@@ -644,7 +684,7 @@
 func (m *VersionNumber) String() string { return proto.CompactTextString(m) }
 func (*VersionNumber) ProtoMessage()    {}
 func (*VersionNumber) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{9}
+	return fileDescriptor_ef7750073d18011b, []int{10}
 }
 
 func (m *VersionNumber) XXX_Unmarshal(b []byte) error {
@@ -705,7 +745,7 @@
 func (m *LogLevel) String() string { return proto.CompactTextString(m) }
 func (*LogLevel) ProtoMessage()    {}
 func (*LogLevel) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{10}
+	return fileDescriptor_ef7750073d18011b, []int{11}
 }
 
 func (m *LogLevel) XXX_Unmarshal(b []byte) error {
@@ -752,7 +792,7 @@
 func (m *Response) String() string { return proto.CompactTextString(m) }
 func (*Response) ProtoMessage()    {}
 func (*Response) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{11}
+	return fileDescriptor_ef7750073d18011b, []int{12}
 }
 
 func (m *Response) XXX_Unmarshal(b []byte) error {
@@ -799,7 +839,7 @@
 func (m *IgmpRequest) String() string { return proto.CompactTextString(m) }
 func (*IgmpRequest) ProtoMessage()    {}
 func (*IgmpRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{12}
+	return fileDescriptor_ef7750073d18011b, []int{13}
 }
 
 func (m *IgmpRequest) XXX_Unmarshal(b []byte) error {
@@ -844,7 +884,7 @@
 func (m *Empty) String() string { return proto.CompactTextString(m) }
 func (*Empty) ProtoMessage()    {}
 func (*Empty) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ef7750073d18011b, []int{13}
+	return fileDescriptor_ef7750073d18011b, []int{14}
 }
 
 func (m *Empty) XXX_Unmarshal(b []byte) error {
@@ -872,6 +912,7 @@
 	proto.RegisterType((*NNIPort)(nil), "bbsim.NNIPort")
 	proto.RegisterType((*Olt)(nil), "bbsim.Olt")
 	proto.RegisterType((*ONU)(nil), "bbsim.ONU")
+	proto.RegisterType((*ONUTrafficSchedulers)(nil), "bbsim.ONUTrafficSchedulers")
 	proto.RegisterType((*ONUs)(nil), "bbsim.ONUs")
 	proto.RegisterType((*ONURequest)(nil), "bbsim.ONURequest")
 	proto.RegisterType((*AlarmType)(nil), "bbsim.AlarmType")
@@ -887,85 +928,90 @@
 func init() { proto.RegisterFile("api/bbsim/bbsim.proto", fileDescriptor_ef7750073d18011b) }
 
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+	0xd1, 0x0a, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ context.Context
-var _ grpc.ClientConn
+var _ grpc.ClientConnInterface
 
 // This is a compile-time assertion to ensure that this generated file
 // is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion4
+const _ = grpc.SupportPackageIsVersion6
 
 // BBSimClient is the client API for BBSim service.
 //
@@ -985,13 +1031,14 @@
 	RestartDhcp(ctx context.Context, in *ONURequest, opts ...grpc.CallOption) (*Response, error)
 	SetAlarmIndication(ctx context.Context, in *AlarmRequest, opts ...grpc.CallOption) (*Response, error)
 	ChangeIgmpState(ctx context.Context, in *IgmpRequest, opts ...grpc.CallOption) (*Response, error)
+	GetOnuTrafficSchedulers(ctx context.Context, in *ONURequest, opts ...grpc.CallOption) (*ONUTrafficSchedulers, error)
 }
 
 type bBSimClient struct {
-	cc *grpc.ClientConn
+	cc grpc.ClientConnInterface
 }
 
-func NewBBSimClient(cc *grpc.ClientConn) BBSimClient {
+func NewBBSimClient(cc grpc.ClientConnInterface) BBSimClient {
 	return &bBSimClient{cc}
 }
 
@@ -1121,6 +1168,15 @@
 	return out, nil
 }
 
+func (c *bBSimClient) GetOnuTrafficSchedulers(ctx context.Context, in *ONURequest, opts ...grpc.CallOption) (*ONUTrafficSchedulers, error) {
+	out := new(ONUTrafficSchedulers)
+	err := c.cc.Invoke(ctx, "/bbsim.BBSim/GetOnuTrafficSchedulers", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // BBSimServer is the server API for BBSim service.
 type BBSimServer interface {
 	Version(context.Context, *Empty) (*VersionNumber, error)
@@ -1137,6 +1193,7 @@
 	RestartDhcp(context.Context, *ONURequest) (*Response, error)
 	SetAlarmIndication(context.Context, *AlarmRequest) (*Response, error)
 	ChangeIgmpState(context.Context, *IgmpRequest) (*Response, error)
+	GetOnuTrafficSchedulers(context.Context, *ONURequest) (*ONUTrafficSchedulers, error)
 }
 
 // UnimplementedBBSimServer can be embedded to have forward compatible implementations.
@@ -1185,6 +1242,9 @@
 func (*UnimplementedBBSimServer) ChangeIgmpState(ctx context.Context, req *IgmpRequest) (*Response, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ChangeIgmpState not implemented")
 }
+func (*UnimplementedBBSimServer) GetOnuTrafficSchedulers(ctx context.Context, req *ONURequest) (*ONUTrafficSchedulers, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetOnuTrafficSchedulers not implemented")
+}
 
 func RegisterBBSimServer(s *grpc.Server, srv BBSimServer) {
 	s.RegisterService(&_BBSim_serviceDesc, srv)
@@ -1442,6 +1502,24 @@
 	return interceptor(ctx, in, info, handler)
 }
 
+func _BBSim_GetOnuTrafficSchedulers_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ONURequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(BBSimServer).GetOnuTrafficSchedulers(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/bbsim.BBSim/GetOnuTrafficSchedulers",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(BBSimServer).GetOnuTrafficSchedulers(ctx, req.(*ONURequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _BBSim_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "bbsim.BBSim",
 	HandlerType: (*BBSimServer)(nil),
@@ -1502,6 +1580,10 @@
 			MethodName: "ChangeIgmpState",
 			Handler:    _BBSim_ChangeIgmpState_Handler,
 		},
+		{
+			MethodName: "GetOnuTrafficSchedulers",
+			Handler:    _BBSim_GetOnuTrafficSchedulers_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "api/bbsim/bbsim.proto",